(a+b)+(a-b)=

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Solution for (a+b)+(a-b)= equation:


Simplifying
(a + b) + (a + -1b) = 0

Remove parenthesis around (a + b)
a + b + (a + -1b) = 0

Remove parenthesis around (a + -1b)
a + b + a + -1b = 0

Reorder the terms:
a + a + b + -1b = 0

Combine like terms: a + a = 2a
2a + b + -1b = 0

Combine like terms: b + -1b = 0
2a + 0 = 0
2a = 0

Solving
2a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '2'.
a = 0

Simplifying
a = 0

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